1 /*
2  * Configuration settings for the SAMA5D4 Xplained ultra board.
3  *
4  * Copyright (C) 2014 Atmel
5  *		      Bo Shen <voice.shen@atmel.com>
6  *
7  * SPDX-License-Identifier:	GPL-2.0+
8  */
9 
10 #ifndef __CONFIG_H
11 #define __CONFIG_H
12 
13 #include "at91-sama5_common.h"
14 
15 /* serial console */
16 #define CONFIG_ATMEL_USART
17 #define CONFIG_USART_BASE		ATMEL_BASE_USART3
18 #define CONFIG_USART_ID			ATMEL_ID_USART3
19 
20 /* SDRAM */
21 #define CONFIG_NR_DRAM_BANKS		1
22 #define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
23 #define CONFIG_SYS_SDRAM_SIZE		0x20000000
24 
25 #ifdef CONFIG_SPL_BUILD
26 #define CONFIG_SYS_INIT_SP_ADDR		0x210000
27 #else
28 #define CONFIG_SYS_INIT_SP_ADDR \
29 	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
30 #endif
31 
32 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */
33 
34 /* SerialFlash */
35 
36 #ifdef CONFIG_CMD_SF
37 #define CONFIG_ATMEL_SPI
38 #define CONFIG_ATMEL_SPI0
39 #define CONFIG_SF_DEFAULT_BUS		0
40 #define CONFIG_SF_DEFAULT_CS		0
41 #define CONFIG_SF_DEFAULT_SPEED		30000000
42 #endif
43 
44 /* NAND flash */
45 #define CONFIG_CMD_NAND
46 
47 #ifdef CONFIG_CMD_NAND
48 #define CONFIG_NAND_ATMEL
49 #define CONFIG_SYS_MAX_NAND_DEVICE	1
50 #define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
51 /* our ALE is AD21 */
52 #define CONFIG_SYS_NAND_MASK_ALE	(1 << 21)
53 /* our CLE is AD22 */
54 #define CONFIG_SYS_NAND_MASK_CLE	(1 << 22)
55 #define CONFIG_SYS_NAND_ONFI_DETECTION
56 /* PMECC & PMERRLOC */
57 #define CONFIG_ATMEL_NAND_HWECC
58 #define CONFIG_ATMEL_NAND_HW_PMECC
59 #endif
60 
61 /* MMC */
62 
63 #ifdef CONFIG_CMD_MMC
64 #define CONFIG_GENERIC_ATMEL_MCI
65 #define ATMEL_BASE_MMCI			ATMEL_BASE_MCI1
66 #endif
67 
68 /* USB */
69 
70 #ifdef CONFIG_CMD_USB
71 #define CONFIG_USB_EHCI
72 #define CONFIG_USB_EHCI_ATMEL
73 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	3
74 #endif
75 
76 /* USB device */
77 #define CONFIG_USB_ETHER
78 #define CONFIG_USB_ETH_RNDIS
79 #define CONFIG_USBNET_MANUFACTURER      "Atmel SAMA5D4EK"
80 
81 /* Ethernet Hardware */
82 #define CONFIG_MACB
83 #define CONFIG_RMII
84 #define CONFIG_NET_RETRY_COUNT		20
85 #define CONFIG_MACB_SEARCH_PHY
86 
87 /* LCD */
88 #ifdef CONFIG_LCD
89 #define LCD_BPP				LCD_COLOR16
90 #define LCD_OUTPUT_BPP                  24
91 #define CONFIG_LCD_LOGO
92 #define CONFIG_LCD_INFO
93 #define CONFIG_LCD_INFO_BELOW_LOGO
94 #define CONFIG_SYS_WHITE_ON_BLACK
95 #define CONFIG_ATMEL_HLCD
96 #define CONFIG_ATMEL_LCD_RGB565
97 #endif
98 
99 #ifdef CONFIG_SYS_USE_SERIALFLASH
100 /* override the bootcmd, bootargs and other configuration for spi flash env */
101 #elif CONFIG_SYS_USE_NANDFLASH
102 /* override the bootcmd, bootargs and other configuration for nandflash env */
103 #elif CONFIG_SYS_USE_MMC
104 /* override the bootcmd, bootargs and other configuration for sd/mmc env */
105 #endif
106 
107 /* SPL */
108 #define CONFIG_SPL_FRAMEWORK
109 #define CONFIG_SPL_TEXT_BASE		0x200000
110 #define CONFIG_SPL_MAX_SIZE		0x10000
111 #define CONFIG_SPL_BSS_START_ADDR	0x20000000
112 #define CONFIG_SPL_BSS_MAX_SIZE		0x80000
113 #define CONFIG_SYS_SPL_MALLOC_START	0x20080000
114 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x80000
115 
116 #define CONFIG_SPL_BOARD_INIT
117 #define CONFIG_SYS_MONITOR_LEN		(512 << 10)
118 
119 #ifdef CONFIG_SYS_USE_MMC
120 #define CONFIG_SPL_LDSCRIPT		arch/arm/mach-at91/armv7/u-boot-spl.lds
121 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
122 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot.img"
123 
124 #elif CONFIG_SYS_USE_NANDFLASH
125 #define CONFIG_SPL_NAND_DRIVERS
126 #define CONFIG_SPL_NAND_BASE
127 #define CONFIG_PMECC_CAP		8
128 #define CONFIG_PMECC_SECTOR_SIZE	512
129 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x40000
130 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
131 #define CONFIG_SYS_NAND_PAGE_SIZE	0x1000
132 #define CONFIG_SYS_NAND_PAGE_COUNT	64
133 #define CONFIG_SYS_NAND_OOBSIZE		224
134 #define CONFIG_SYS_NAND_BLOCK_SIZE	0x40000
135 #define CONFIG_SYS_NAND_BAD_BLOCK_POS	0x0
136 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER
137 
138 #elif CONFIG_SYS_USE_SERIALFLASH
139 #define CONFIG_SPL_SPI_LOAD
140 #define CONFIG_SYS_SPI_U_BOOT_OFFS	0x8000
141 
142 #endif
143 #endif
144